1. Department of Cardiothoracic Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
2. Department of Cardiothoracic Surgery, Jinling Hospital, School of Medicine, Southern Medical University, Guangzhou, China
3. Department of Cardiothoracic Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, China
4. Department of Cardiology, The 81st Hospital of PLA, Nanjing, China